It may look awkward, but AP style calls for "daylight-saving time" instead of "Daylight Savings Time" or whatever other concoction reporters are tempted to use.
Here's the entry:
daylight-saving time Not savings. Note the hyphen.
When linking the term with the name of a time zone, use only the word daylight: Eastern Daylight Time, Pacific Daylight Time, etc.
Lowercase daylight-saving time in all uses and daylight time whenever it stands alone.
A federal law specifies that, starting in 2007, daylight time applies from 2 a.m. on the second Sunday of March until 2 a.m. on the first Sunday of November in areas that do not specifically exempt themselves.